1490732 has 12 divisors (see below), whose sum is σ = 2623656. Its totient is φ = 741120.

The previous prime is 1490729. The next prime is 1490737. The reversal of 1490732 is 2370941.

It is not an unprimeable number, because it can be changed into a prime (1490737) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 194 + ... + 1737.

It is an arithmetic number, because the mean of its divisors is an integer number (218638).

2^1490732 is an apocalyptic number.

It is an amenable number.

1490732 is a deficient number, since it is larger than the sum of its proper divisors (1132924).

1490732 is a wasteful number, since it uses less digits than its factorization.

1490732 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2128 (or 2126 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 26.

The square root of 1490732 is about 1220.9553636395. The cubic root of 1490732 is about 114.2351767626.

It can be divided in two parts, 1490 and 732, that added together give a palindrome (2222).

The spelling of 1490732 in words is "one million, four hundred ninety thousand, seven hundred thirty-two".